<?php
/**
 * Created by JetBrains PhpStorm.
 * User: Alex
 * Date: 1/12/14
 * Time: 8:13 PM
 * To change this template use File | Settings | File Templates.
 */

class Utils
{
	public static  function IsNullOrEmptyString($string)
	{
		return (!isset($string) || trim($string)==='');
	}
}

?>